baber/WOPTO huggingface dataset:
Patent JP-S59107806-A (JP)
Title: Composite sintered unit for tool and preparation thereof
Inventor: NAKAI TETSUO
IPC: B23B27/20
Filed: 1982-12-08
Abstract: PURPOSE:To improve bonding strength, by forming surface roughness of a cemented carbide alloy of a hard layer side more larger than a mean diameter of grains forming a hard layer or an intermediate bonded layer, in a sintered unit constituted by bonding the hard layer with the cemented carbide alloy directly or through an intermediate bonded phase. CONSTITUTION:Surface roughness of a cemented carbide alloy touching to either a hard layer or an intermediate bonded layer is formed more larger than a mean diameter of grains forming the hard layer or the intermediate bonded layer in case of manufacture of a sintered unit by bonding the hard layer containing 20vol% or more of diamond grains or high pressure phase type boron nitride grain. Then the diamond grains or the high pressure phase type boron nitride grains are placed on the above cemented carbide alloy directly or through the intermediate bonded layer, the whole of which is put within a ultrahigh pressure and temperature device and hotpressed under a high temperature and high pressure. With this construction, the hard layer containing the above mentioned grains is sintered and the cemented carbide alloy and the hard layer are bonded strongly.
Patent JP-H0956950-A (JP)
Title: Bobbin thread residual quantity detecting device of sewing machine
Inventor: OKABAYASHI MITSUMASA
IPC: D05B59/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To detect the residual quantity of a bobbin thread even during the operation of a sewing machine by controlling the operation of detecting the residual quantity of a bobbin thread according to the results of determining the rotating speed of a spindle and the turning angle range of a shuttle, in a detecting device in which a detecting rod is advanced into the shuttle through an opening of a rotating hook to detect the residual quantity of the bobbin thread. SOLUTION: In a control device 38 of a sewing machine, it is determined by a spindle rotating speed determining part 38C that the rotating speed of a spindle for moving up and down a needle is so low as to detect the residual quantity of a bobbin thread. Further it is determined by an opening position determining part 38A that a shuttle 34 rotated, interlocking with the spindle is in such a turning angle range as to introduce a detecting rod 31 through an opening by a driving device 32. According to the determination results, the driving device 32 is driven to detect the residual quantity of a bobbin thread through the detecting rod 31 by a bobbin thread residual quantity detecting tool 36.  That is, an oscillatory wave detected by an oscillatory wave detecting element fitted to the outside of a yoke is discriminated by two kinds of comparators different in reference voltage to detect the bobbin thread.
Patent JP-H0871225-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1994-09-09
Abstract: PURPOSE: To promote the game desire of a player and increase the benefit of a PACHINKO hall by changing the image displayed when the game state is detected to an image having a different content or a different display pattern at each display or at every prescribed displays. CONSTITUTION: The input circuit 44 of a control device 34 is inputted with detection signals from a start prize switch 36a, a big prize count switch 38, a continuous prize switch 40, and a launch handle switch 42 respectively. A CPU 46 implements the control program for controlling a display means such as a display device 6 and a fluctuation prize device. The image displayed on the display means by a display control means when the game state is detected is changed to an image having a different content or a different display pattern at each display or at every prescribed displays. Even when a big prize state does not occur for a long period on a PACHINKO machine, the interest of a player can be continuously aroused, and the game desire of the player can be urged.
Patent JP-H0769175-A (JP)
Title: Theft preventing device for vehicle
Inventor: TOKUNAGA MASAHIRO
IPC: B60R25/30
Filed: 1993-08-31
Abstract: PURPOSE:To prevent the sharp stop of an engine during traveling which is caused by the trouble of the part which constitutes a theft preventing means. CONSTITUTION:Relays R3 and R4 which are connected in parallel between a fuel feeding pump P for an engine and an ignition switch IG are installed, and the relay R3 is turning-ON/OFF-controlled by the signal of an electricity feeding line for a starter motor, i.e., the starter cut signal and the ignition switch IG, and the relay R4 is turning-ON/OFF-controlled by the ignition switch IG, starter cut signal, operating signals for a horn and a lamp, and the control signal supplied from a microcomputer 23 on the basis of the door switch signal, etc.
Patent JP-S60109925-A (JP)
Title: Integrated circuit
Inventor: ITOIGAWA KEIICHI
IPC: H01L21/8226
Filed: 1983-11-18
Abstract: PURPOSE:To prevent an AC current from being generated by connecting an emitter resistor of an emitter follower of an interface circuit to the GND of the (k-1)th stage. CONSTITUTION:An AC current IR5 by a resistor R5 is expressed as following Equation; IR5=R1R3[V1-(k-1)VBE]/(R1+R2+R3)(R1+ R2)R5. The amplitude of the IR5 is of the inverted phase as the AC current of IP=[V1-(k-1)VBE]R3/ (R1+R2+R3)(R1+R2) and in the direction to be cancelled. In case of R5=R1 especially, the AC current is cancelled completely and the injector current of 1-(k-1)th stage becomes a DC current.
Patent JP-S59105715-A (JP)
Title: Current driving circuit
Inventor: TAKAHASHI HIDEKI
IPC: G11C11/413
Filed: 1982-12-09
Abstract: PURPOSE:To reduce the voltage drops generated at both ends of a common impedance and to avoid a malfunction by applying a slow change of current to the common impedance in place of a current which has a sudden variation. CONSTITUTION:It is supposed that the working timing of an output current circuit 3 can be estimated. Then a constant current source control circuit 9 is actuated prior to said timing. As a result, a constant current source 8 generates a trapezoidal wave current which increases slowly up to a desired level. Then a current flows through a common impedance 6 through an internal current circuit 7 even though the circuit 3 is off. In this case, just a slight reduction of voltage is generated to the impedance 6 owing to a slow increment of current. Therefore large noises are not produced at a ground terminal 5 of an integrated circuit 1.
Patent JP-H0769842-A (JP)
Title: Hair cosmetic
Inventor: MITA KATSUMI
IPC: A61Q5/06
Filed: 1993-08-31
Abstract: PURPOSE:To prepare a hair cosmetic preventing excessive evaporation of water when blowing hot air on hair with a dryer, suppressing damage with a brush, providing hair with luster and a moist feeling, having dry touch, capable of retaining a set style. CONSTITUTION:This hair cosmetic comprises (A) a betaine, preferably glycine betaine and (B) a film-forming resin in the ratio of 0.01-10wt.%, preferably 0.5-3wt.% of the component A and 0.01-20wt.%, preferably 0.5-5wt.% of the component B. The component B is not particularly limited so long as the component B is stuck to hair to form a coating film. An amphoteric polymer, an anionic polymer, a cationic polymer, a nonionic polymer and a water-soluble synthetic polymer can be used as the component B. An hydroxypropyl acrylate/ butylaminoethyl methacrylate/acrylic acid octyl amide copolymer, methyl vinyl ether/maleic anhydride alkyl half ester copolymer, etc., may be cited as the component B.
Patent JP-H0645159-A (JP)
Title: Horizontal transformer and impregnation method thereof
Inventor: KASAI TOSHIAKI
IPC: H01F27/32
Filed: 1992-07-22
Abstract: PURPOSE:To enhance a horizontal transformer in productivity by a method wherein the transformer is subjected to an impregnation process as it is suspended by a suspension jig. CONSTITUTION:A horizontal transformer bobbin 1 is equipped with flanges 1a provided to both its ends and terminal tables 1b where terminals 1c are inserted vertical to the axial direction of the bobbin 1, where grooves 1f are provided to both the outer sides of the terminal tables 1b in parallel with the cylindrical bobbin 1 at prescribed positions respectively. Lateral rods 5a of a suspension jig 5 are inserted into the grooves 1f provided to the outer sides of the terminal tables 1b to suspend a horizontal transformer, and the suspended horizontal transformer is dipped into an impregnation tank 4a filled with impregnating solution 4 and impregnated with impregnation solution 4. By this setup, a horizontal transformer can be automatically impregnated and dried up, so that it is enhanced in productivity and offered at a low cost.
Patent JP-H1168643-A (JP)
Title: Mobile communication equipment
Inventor: OMURA HIROSHI
IPC: H04B7/26
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To surely acquire desired information by providing a control means for transmitting the request signal of information transmission to other unspecified mobile bodies round an own mobile body and a means for receiving information from the other mobile bodies. SOLUTION: A control means 3 is provided with an own vehicle position/ advancing direction/speed arithmetic part 31 for calculating the position, advancing direction and traveling speed of an own vehicle, transmission/reception signal processing part 32, random number generating part 34 for setting a radio signal frequency at random, RAM 35 as a storage means, and timer 37 for measuring time. Further, an information input means 7 for guiding a route, road information acquiring means from a map memory 8 and manual SW 11 are provided and as a display means, a display 12 is provided. A user designates the required area (within 1 km from a crossing, for example), requiring the acquisition of information from a displayed map and transmits the request signal to the other vehicle inside that area.  The vehicle, which receives the request signal, returns own vehicle information at the designated frequency when the own vehicle is relevant.
Patent JP-S60110890-A (JP)
Title: Finger anode in unit for assembling bipolar type alkali chloride electrolytic cell
Inventor: SATOU TAKAO
IPC: C25B1/46
Filed: 1983-11-17
Abstract: PURPOSE:To prevent the increase in electrolytic cell voltage and decrease in current efficiency by attaching anode supports to the inside of U-shaped fingers of finger anodes to reinforce the fingers against external pressure. CONSTITUTION:The top end of each finger anode 4 is cut by a mechanical cutting method, etc. and the anode plate 4 of the anode 4 is bent outward in the position 9 at the prescribed length from the pat 8 to be joind to a power feed body 3. Two sheets of the plates 4 facing each other are expanded in such a way that the space from finger cathodes 6 seated opposite thereto is maintained within the prescribed adequate range in the case of using a cation exchange membrane 12 as a diaphragm. Anode supports 10 having approximately the same length as the overall length in the longitudinal direction of the plates 4 are welded longitudinally to the inside of the plates 4, 4. The top ends of the plates 4 are finally fixed at the prescribed space maintained therebetween via a bringing plate 11. The increase in the electrolytic cell voltage and the decrease in current density occuring in the depression of the hollow anodes 4 on receiving of pressure from the cathode chamber side via the membranes 12 on account of a difference in the specific gravity of liquid under electrolytic conditions are thus prevented.
Patent JP-S6276064-A (JP)
Title: Recording device using pcm processor
Inventor: KUWAORI TOMOYUKI
IPC: G11B20/10
Filed: 1985-09-30
Abstract: PURPOSE:To record an analog signal with less noise and distortion onto a recording medium such as a tape while being converted into a digitized data by bypassing any one of low pass filters provided to a digital reproducing device such as a Compact Disc player and a PCM processor. CONSTITUTION:In converting an analog sound signal outputted from a digital reproducing device having an LPF in its inside such as a Compact Disc player into a digital data while being subjected to pulse code modulation, movable contacts 25d, 26d of the 1st and 2nd changeover switches 25, 26 are thrown to the 1st fixed contacts 25b, 26b to bypass the LPF circuit 14. In applying digital data conversion to an analog sound signal outputted from a sound reproducer without an LPF circuit in the inside, the movable contacts 25d, 26d of the 1st and 2nd changeover switches 25, 26 are switched and connected to the 2nd fixed contacts 25c, 26c switching so as to pass the analog sound signal to the LPF circuit 14.
Patent JP-S6370930-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAZAKI YASUHIRO
IPC: G11B7/0055
Filed: 1986-09-12
Abstract: PURPOSE:To erase the offset of a positional shift information such as a focus error signal, etc., with a light quantity distribution signal detected (mentioned in the following) by providing a light quantity distribution detecting means that detects the light quantity distribution in the tangential direction of a recording medium of a reflected light from a far field position of the recording medium. CONSTITUTION:For instance, on focus error signals SFE from the light receiving elements 9A, 9B of a light detector 9, the offset due to the irregularity in the light quantity distribution in the tangential direction of a reflected light from the recording medium is superposed. The light quantity distribution detecting means 31 consists of a light detector 33 in which light receiving elements 33C, 33D are disposed neighboring in the tangential direction at a far field position and an arithmetic circuit 34 to operates a differential signal C-D from an output CD, and outputs the differential signal C-D as a light quantity distribution signal Sd. An offset erasing means 32, for instance, comprises of an arithmetic circuit 35 to operate a differential signal SFE-Sd=(A-B)-(C-D), and outputs the differential signal SFE-Sd as a focus error signal S'FE from which the offset has already been erased.
Patent JP-2000049970-A (JP)
Title: Communication system
Inventor: YUZAWA TAKAHIRO
IPC: H04W68/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the communication system at a low cost where a specific cordless telephone slave set connecting to an analog line can selectively receive an incoming call. SOLUTION: A center 2 makes a call to a cordless telephone master set 7 via a telephone line 5 by using a specific call signal pattern (step 201). As the specific call signal pattern, after a call tone rings once the line is immediately interrupted and after the lapse of a prescribed time (e.g. 10 sec), the call is made again. The cordless telephone master set 7 is provided with a specific call signal pattern detection function and when the cordless telephone master set 7 detects a specific call signal pattern from the center 2, the cordless telephone master set 7 calls a specific cordless telephone slave set 8-1 only (step 202). The cordless telephone slave set 8-1 connects to the center 2 via the cordless telephone master set 7 (step 203).  When the center 2 receives the connection, the center 2 sends a text to the cordless telephone slave set 8-1 via the cordless telephone master set 7 (step 204) to make communication.
Patent JP-S6194529-A (JP)
Title: Field magnet built-up unit
Inventor: SANNOMIYA ATSUSHI
IPC: H02K1/14
Filed: 1984-10-16
Abstract: PURPOSE:To enable wires to be easily tapped for speed change or the like, by providing terminal beds for spools provided for a field magnet core and forming a plurality of terminal sections on the terminal beds. CONSTITUTION:A field magnet core 31 is provided with the primary spool 37 and the secondary spool 39, and the primary and secondary spools 37, 39 are wound up with wires up to the frequency for last-off tapping. Terminal beds 37a, 37b are provided by field magnet coils 32, 33 for the spool 37. And three terminal sections 40, 41, 42 are vertically aligned on each of the terminal beds 37a, 37b and guide sections (slit-like grooves) are provided and the tap wires of the field magnet coils 32, 33 are inserted into the guide sections and are connected to the terminal sections 40-42. In this manner, wires are easily tapped and the unevenness of the field magnet coils 32, 33 is eliminated.
Patent JP-S6460758-A (JP)
Title: Antiwear processing method for piston ring groove
Inventor: FUKUDA SHIGEHISA
IPC: F02F3/00
Filed: 1987-08-31
Abstract: PURPOSE:To form easily a high antiwear property and corrosion proof coating film sprayed onto a piston ring groove by a linear explosion fusion spray method. CONSTITUTION:A wire rod 4 for fusion spray is disposed in a piston ring groove 2 and large electric current is sent instantaneously to said wire rod to explode it while fused grains of said rod collide with the surface of groove 2 to form a coating film 3. Thus, said coating film with high antiwear property and corrosion proof can be easily formed in the ring groove 2.
Patent JP-2000048112-A (JP)
Title: Mos multiplier circuit
Inventor: KIMURA KATSUHARU
IPC: H03D7/12
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an MOS multiplier circuit which can be formed on a semiconductor integrated circuit by connecting plural quadritail cells in the state of arranging their output pair reverse to each other. SOLUTION: Transistors M1 to M4 constitute a first quadritail cell and transistors M5 to M8 constitute a second quadritail cell to constitute a multiplier cell. The two quadritail cells whose outputs are cross-connected are driven by the differential output current of a MOS differential pair respectively consisting of transistors M13 and M14. When an input voltage VY is a non- signal, both of the output current of the first quadritail cell and that of the second quadritail cell are linear with respect to the input voltage VX. Since a multiplier cell consists of the two quadritail cell whose outputs are cross- connected, the MOS multiplier circuit which can constitute the multiplier cell and a required input circuit of only N-channel transistor is realized.
Patent JP-2000047057-A (JP)
Title: Optical fiber fixing structure of ferrule
Inventor: SHIRAKAWA TSUGUTO
IPC: G02B6/38
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fixing structure of a ferrule capable of greatly improving the working efficiency required for fixing of an optical fiber and the ferrule. SOLUTION: The optical fiber fixing structure of the ferrule is a structure for adhering and fixing the ferrule 21 which is fitted to the optical fiber 1 exposed with a coated fiber 2 from a coating 3 and is internally compounded with housing parts 22, 23 having two large and small bores for the coating 3 and the coated fiber 2 so as to pass the same from one end 21a to the other end 21b and the optical fiber 1. The housing part 22 of the large bore D3 is provided with a build-up 24 constituting the bore D4 smaller than the diameter D2 of the coating 3 at the front end such that the coating 3 is temporally fixed to the housing part 22 in a press-fitting state. The housing part 22 is adapted to be formed with a groove 25 extending in the axial direction of the housing part 22.
Patent JP-S60106160-A (JP)
Inventor: MANFURETSUDO RANGU
IPC: H01L27/08
Filed: 1984-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0554119-A (JP)
Title: Image data processor and document filing system
Inventor: DOIWAKI HIDEAKI
IPC: G06F17/30
Filed: 1991-08-28
Abstract: PURPOSE:To simultaneously input documents in A3 and A2 sizes and to enable retrieval/output during the input by temporarily storing or compressing/extending image data by respectively using the storing means or the compressing/extending means of the processor. CONSTITUTION:Raster data re fetched from an image scanner 36 through an SCSI bus and SCSI interfaces 56 and 42 and stored in a RAM 52. In the case of reduction, reduced raster data are generated by a GSP 46 and stored in the RAM 52. Further, in the case of compression, the respective raster data are compressed by a compression/extension processor 44 and stored in the RAM 52. These data can be stored through the SCSI bus interfaces and SCSI buses 40 and 54 to an optical disk device 54 as well. An extension processing and retrieval/display are executed in the reverse order of the above-mentioned operations. Since temporary storage is executed by the RAM 52, when this memory has large capacity, even the documents in the A3 and A2 sizes can be simultaneously inputted in a short time. Further, since a processor 44 is also independent, the input and the retrieval can be parallelly processed.
Patent JP-S59107823-A (JP)
Title: Wire net cutting edge
Inventor: BABA DENJIROU
IPC: B23D35/00
Filed: 1982-12-09
Abstract: PURPOSE:To make the cutting edges of the wire net, consisting of a plurality of metal rods intersecting orthogonally, dull to facilitate the handling thereof by a method wherein a cutter is formed by the continuous arrangement of chevron edges of a lower fixed edge and an upper movable edge while both edges of the chevron edge of the lower fixed edge are slanted into specified directions. CONSTITUTION:The cutting edges are constituted by the combination of the lower fixed edge 5 and the upper movable edge 6. The wire net A is advanced onto the lower fixed edge 5 while the upper movable edge 6 is lowered to cut the wire net A. In this case, the lower fixed edge 5 is formed by arranging a multitude of chevron edges 7 of same shape continuously like a saw teeth. One of the edge 8 of the chevron edge 7 is provided with an inclination orthogonal to a group of metal rods 3 of the wire net A while the other edge 9 thereof is provided with another inclination orthogonal to the group of metal rods 4 of the same. On the other hand, the upper fixed edge 6 is formed by arranging continuously the chevron edges 10 adaptable to the lower fixed edge 5. According to this method, each metal rods 3, 4 of the wire net A are cut vertically with respect to the lengths thereof and the sharpness of cut ends is eliminated thereby facilitating the handling thereof.
Patent JP-H0266609-A (JP)
Title: Servo motor controller
Inventor: SAITO AKIHIDE
IPC: G05D3/12
Filed: 1988-08-31
Abstract: PURPOSE:To instantaneously cope with the change of a stop position by calculating the speed and then the target position of a servo motor based on an acceleration pattern operated by a corrected acceleration pattern arithmetic means and driving the servo motor so as to set the deviation between the target position and the position detecting value at zero. CONSTITUTION:When a target displacement position Xi of a servo motor 10 is inputted via an input means 1, a corrected acceleration pattern arithmetic means 3 operates an acceleration pattern in accordance with the position Xi. Based on this acceleration pattern, an integration circuit 4a operates the speed of the motor 10. A pulse output part 4b outputs the number of pulses in response to the speed of the motor 10. These output pulses are counted by a position arithmetic means 5 so that the target position of the motor 10 is operated. An adder 6 calculates the deviation between the target position of the motor 10 and the actual position of the motor which is detected by a position detector 7. Then the motor 10 is driven by a drive means 8 so that the operated deviation is equal to zero.